$error
\n");
} // *** END function printmailform ***
// *** function to verify e-mail address ***
// Checks both format of address and that MX record exists.
function checkemail ($email) {
// First make sure the format of the e-mail address is okay.
// We check things like at least one valid character on either
// side of a period, only one @ sign, top-level domain names
// have at least two characters.
if ( eregi("^[_0-9a-z-]([_\.0-9a-z-])*@([0-9a-z][_0-9a-z-]+\.)+([0-9a-z][_0-9a-z-]+\.)*([a-z]{2,}$)", $email, $check) ) {
// If the format is okay, make sure there's an MX record for this domain.
if ( getmxrr(substr(strstr($check[0], '@'), 1), $mxhosts) ) {
// Found an MX record -- return empty error string.
return "";
}
// No MX record -- return error.
return "This e-mail address appears to be invalid (bad MX).
Please supply a valid e-mail address.";
} else {
// Bad format -- return error.
return "This e-mail address appears to be invalid (bad format).
Please supply a valid e-mail address.";
}
} // *** END function checkemail ***
// *** function to send e-mail with content of form ***
// Also displays back to user what was sent.
function sendmailform($from,$subject,$body,$trailer) {
global $subjects;
global $categories;
global $thissite;
global $returnto;
global $returntoname;
global $billing_addressee;
// added by phil
global $realname;
global $sitename;
global $siteurl;
global $reciprocal;
// if ( eregi("billing",$subject) ) { // Send to BHE-Bill if subject billing.
// $sendto = $billing_addressee;
// } else {
// $sendto = "wufeet@wusfeetlinks.com";
// }
$sendto = "wufeet@wusfeetlinks.com";
// Use php e-mail function, add From and Return-Path headers.
mail($sendto, $subject, $body . $trailer, "Return-Path: $from\r\nFrom: $from");
// Now display back to user what we sent.
$htmlbody = nl2br($body); //Insert
html tag in front of each newline.
print("Your message has been sent:
");
} // *** END function sendmailform ***
// ***BEGIN MAIN CODE***
// Test if this is a request for an empty form.
// If so, output a blank form.
if ( $hidden == '' ) {
printmailform('','','','','','','','',$returnto,$returntoname,$subject);
exit;
}
// We received a form, so clean up the variables.
$realname = trim($realname);
$sitename = trim($sitename);
$siteurl = trim($siteurl);
$reciprocal = trim($reciprocal);
$from = trim($from);
$body = trim($body);
// Now replace any period at the beginning of a line with a space
// followed by a period. A period alone can mess up sendmail.
// Stripping the slashes as well
$body = str_replace("\n.", "\n .", $body);
$body = stripslashes($body);
// Now verify e-mail address.
$error = checkemail($from);
// And check that Real Name isn't blank.
if ( strlen($realname) < 1 ) {
$error = $error . "
Please enter your Name!";
}
// And check that body isn't blank.
if ( strlen($body) < 1 ) {
$error = $error . "
Please supply message text!";
}
// If an error exists return form with error message.
if ( $error != "" ) {
printmailform($error,$realname,$from,$sitename,$siteurl,$reciprocal,$body,$returnto,$returntoname,$subject);
// Otherwise, send mail and display result to browser.
} else {
$trailer = "\n\nSent from: " . $SERVER_NAME . $REQUEST_URI .
"\nReal Name: " . $realname .
"\nSubmitted from IP Address: " . $REMOTE_ADDR .
"\nBrowser Type: " . $HTTP_USER_AGENT .
"\nReferred From: " . $returnto;
sendmailform($from,$subject,$body,$trailer);
$hidden = '';
}
// *** ALL DONE ***
?>
![](\"banners/wuban5.jpg\")